DESCRIPTIONRoots Vacuum Pump cannot be used individually. It can be used with the vacuum system which composes of the backing pump such as Rotary Piston Vacuum Pump, Screw Dry Vacuum Pump, Rotary Vane Vacuum Pump and Water Ring Vacuum Pump in order to reach a better vacuum, higher exhausting efficiency, lower power consumption. Roots Vacuum Pump is not sensitive to dust and steam, so is suitable for pumping with a small amount of dust and the gas containing more steam. As the chamber of Roots Vacuum Pump is lubrication-free, the vacuum system will be polluted by oil; it is combined with Screw Vacuum Pump to compose oil-free vacuum system, which can be widely used in electronics, medicine, chemical industry, food, coating , metallurgy ect.

ADVANTAGES1. High efficiency, low power consumption, small size, light weight, little vibration and low noise2. Appropriate structure, functioning efficiency, easy maintenance and high reliability and durability3. ZJP Roots Vacuum Pump with the overload protection and the wider working range

PARAMETERS

Model

Displacement(L/s)

Ultimate Partial Pressure(Pa)

Ultimate Total Pressure(Pa)

Max.Permissible Diff.Pressure(Pa)

Max.Compression Rate with Zero Throughput

Motor Power(kW)

Suction(mm)

Discharge(mm)

50Hz

60Hz

ZJ-75

75

90

0.03With Double stagestotary piston vacuum pump

0.5With Double stages totary piston vacuum pump

10000

35

2.2

100

100

ZJ-110

110

132

10000

35

2.2

100

100

ZJ-150

150

180

8000

40

3

100

100

ZJ-220

220

264

8000

40

3,4

100

100

ZJ-300

300

360

8000

40

4

200

100

ZJ-600

600

720

5000

45

5.5,7.5

220

150

ZJ-1200

1200

1440

5000

50

11,15

250

200

ZJ-1800

1800

2160

3000

50

15

250

200

ZJ-2500

2500

3000

3000

50

18.5,22

300

250

ZJ-5000

5000

6000

3000

55

37

400

300

ZJP-150

150

180

0.05With single stage rotary piston Vacuum pump

0.8With single stage rotary piston Vacuum pump

8000

40

3

100

100

ZJP-220

220

264

8000

40

3,4

100

100

ZJP-300

300

360

8000

40

4

150

100

ZJP-600

600

720

5000

45

5.5,7.5

200

150

ZJP-1200

1200

1440

5000

50

11,15

250

200

ZJP-1800

1800

2160

3000

50

15

250

200

ZJP-2500

2500

3000

3000

50

18.5,22

300

250

ZJP-5000

5000

6000

3000

55

37

400

300

Note: The displacement ratios selection, so called"matching", between the Roots Vacuum Pump and the backing pumps which are based on the working vacuum value of the vacuum system with these pumps, which not only ensure that the max pressure difference should not exceed "Max.Allowed Pressure Difference"under long term running, but also must guarantee the Roots Vacuum Pump being in a larger working range, as well as the backing vacuum pumps working properly.

APPLICATIONWidely used in production and development of new materials,new technologies new process for vacuum coating,vacuum metallurgy, vacuum heat treatment,vacuum impregnation,vacuum drying, vacuum distillation,vacuum kneading,aerospace simulation experiments.

DVE SERVICESea Port: Ningbo/Shanghai, ChinaStandard: CE Mark, Spare Parts Of High LevelDelivery: Normally according to our factory production schedule, but we can follow your first order time Warranty: If pump appear quality problems, free replacements of spare parts will be offered within one year